contestada

Consider the function represented by the equation y-x-4=0. What is the equation written in function notation, with x as an independent variable.

Respuesta :

we have that
y-x-4=0------> y=x+4
let
f(x)=y
so
f(x)=x+4-------> this is 
the equation written in function notation, with x as an independent variable

the answer is
f(x)=x+4